gelica1995 Posts: 1, Reputation: 1 New Member #1 Jan 11, 2012, 05:06 PM
If a = b, then a - c = b - c is it true or false
If a = b, then a - c = b - c is it true or false
 MariRami Posts: 2, Reputation: 1 New Member #2 Jan 11, 2012, 05:51 PM
True.
Let's say for example you plug in 1 for a, is a=b then b is also the number 1. So we have:
1-c = 1-c
What is on the left side of the equation equals what is on the right side of the equation, making the statement true.

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